/* * Copyright © 2012 Keith Packard * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License along * with this program; if not, write to the Free Software Foundation, Inc., * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. */ #include #include #include #include #include #include #define DEBUG 1 #if DEBUG static uint8_t ao_lco_debug; #define DEBUG_EVENT 1 #define DEBUG_STATUS 2 #define PRINTD(l, ...) do { if (!(ao_lco_debug & l)) break; printf ("\r%5u %s: ", ao_tick_count, __func__); printf(__VA_ARGS__); flush(); } while(0) #else #define PRINTD(l,...) #endif #define AO_LCO_VALID_LAST 1 #define AO_LCO_VALID_EVER 2 static uint8_t ao_lco_suspended; static uint8_t ao_lco_valid; static uint8_t ao_lco_channels; static uint16_t ao_lco_tick_offset; /* UI values */ static uint8_t ao_lco_armed; static uint8_t ao_lco_firing; static uint8_t ao_lco_box; static struct ao_pad_query ao_pad_query; /* TeleFireTwo boxes have a single pad */ #define ao_lco_pad 0 static void ao_lco_set_box(int box) { ao_lco_box = ao_config.pad_box + box; ao_lco_valid = 0; ao_lco_armed = 0; ao_wakeup(&ao_lco_armed); } static void ao_lco_set_armed(int armed) { uint8_t bit = (1 << ao_lco_pad); if (armed) { ao_lco_armed = bit; } else { ao_lco_armed = 0; } PRINTD(DEBUG_EVENT, "pad %d bit 0x%x armed %d ao_lco_armed 0x%x\n", ao_lco_pad, bit, armed, ao_lco_armed); ao_wakeup(&ao_lco_armed); } static void ao_lco_suspend(void) { if (!ao_lco_suspended) { PRINTD(DEBUG_EVENT, "suspend\n"); ao_lco_suspended = 1; ao_lco_armed = 0; ao_wakeup(&ao_pad_query); } } static void ao_lco_wakeup(void) { if (ao_lco_suspended) { ao_lco_suspended = 0; ao_wakeup(&ao_lco_suspended); } } static void ao_lco_input(void) { static struct ao_event event; uint8_t timeout; for (;;) { if (ao_config.pad_idle && !ao_lco_suspended) { timeout = ao_event_get_for(&event, AO_SEC_TO_TICKS(ao_config.pad_idle)); if (timeout) { ao_lco_suspend(); continue; } } else { ao_event_get(&event); } ao_lco_wakeup(); PRINTD(DEBUG_EVENT, "event type %d unit %d value %d\n", event.type, event.unit, event.value); switch (event.type) { case AO_EVENT_BUTTON: switch (event.unit) { case AO_BUTTON_BOX: ao_lco_set_box(event.value); break; case AO_BUTTON_ARM: ao_lco_set_armed(event.value); break; case AO_BUTTON_FIRE: if (ao_lco_armed) { ao_lco_firing = event.value; PRINTD(DEBUG_EVENT, "Firing %d\n", ao_lco_firing); ao_wakeup(&ao_lco_armed); } break; } break; } } } static AO_LED_TYPE continuity_led[AO_LED_CONTINUITY_NUM] = { #ifdef AO_LED_CONTINUITY_0 AO_LED_CONTINUITY_0, #endif #ifdef AO_LED_CONTINUITY_1 AO_LED_CONTINUITY_1, #endif #ifdef AO_LED_CONTINUITY_2 AO_LED_CONTINUITY_2, #endif #ifdef AO_LED_CONTINUITY_3 AO_LED_CONTINUITY_3, #endif #ifdef AO_LED_CONTINUITY_4 AO_LED_CONTINUITY_4, #endif #ifdef AO_LED_CONTINUITY_5 AO_LED_CONTINUITY_5, #endif #ifdef AO_LED_CONTINUITY_6 AO_LED_CONTINUITY_6, #endif #ifdef AO_LED_CONTINUITY_7 AO_LED_CONTINUITY_7, #endif }; static uint8_t ao_lco_get_channels(void) { int8_t r; r = ao_lco_query(ao_lco_box, &ao_pad_query, &ao_lco_tick_offset); if (r == AO_RADIO_CMAC_OK) { ao_lco_channels = ao_pad_query.channels; ao_lco_valid = AO_LCO_VALID_LAST | AO_LCO_VALID_EVER; } else ao_lco_valid &= ~AO_LCO_VALID_LAST; PRINTD(DEBUG_STATUS, "ao_lco_get_channels() rssi %d valid %d ret %d offset %d\n", ao_radio_cmac_rssi, ao_lco_valid, r, ao_lco_tick_offset); ao_wakeup(&ao_pad_query); return ao_lco_valid; } static void ao_lco_igniter_status(void) { uint8_t c; uint8_t t = 0; for (;;) { uint8_t all_status; ao_sleep(&ao_pad_query); while (ao_lco_suspended) { ao_led_off(AO_LED_GREEN|AO_LED_AMBER|AO_LED_RED|AO_LED_REMOTE_ARM); for (c = 0; c < AO_LED_CONTINUITY_NUM; c++) ao_led_off(continuity_led[c]); ao_sleep(&ao_lco_suspended); } PRINTD(DEBUG_STATUS, "RSSI %d VALID %d channels %d arm_status %d\n", ao_radio_cmac_rssi, ao_lco_valid, ao_lco_channels, ao_pad_query.arm_status); if (!(ao_lco_valid & AO_LCO_VALID_LAST)) { ao_led_on(AO_LED_RED); ao_led_off(AO_LED_GREEN|AO_LED_AMBER); memset(&ao_pad_query, '\0', sizeof (ao_pad_query)); } else if (ao_radio_cmac_rssi < -90) { ao_led_on(AO_LED_AMBER); ao_led_off(AO_LED_RED|AO_LED_GREEN); } else { ao_led_on(AO_LED_GREEN); ao_led_off(AO_LED_RED|AO_LED_AMBER); } if (ao_pad_query.arm_status) ao_led_on(AO_LED_REMOTE_ARM); else ao_led_off(AO_LED_REMOTE_ARM); all_status = AO_PAD_IGNITER_STATUS_NO_IGNITER_RELAY_OPEN; for (c = 0; c < 8; c++) { if (ao_pad_query.channels & (1 << c)) { uint8_t status = ao_pad_query.igniter_status[c]; if (status > all_status) all_status = status; PRINTD(DEBUG_STATUS, "\tchannel %d status %d\n", c, status); } } for (c = 0; c < AO_LED_CONTINUITY_NUM; c++) { uint8_t on = 0; if (c == (ao_lco_box - ao_config.pad_box) % AO_LED_CONTINUITY_NUM) { switch (all_status) { case AO_PAD_IGNITER_STATUS_GOOD_IGNITER_RELAY_OPEN: on = 1; break; case AO_PAD_IGNITER_STATUS_NO_IGNITER_RELAY_CLOSED: case AO_PAD_IGNITER_STATUS_UNKNOWN: on = t & 1; } } if (on) ao_led_on(continuity_led[c]); else ao_led_off(continuity_led[c]); } t = 1-t; } } static void ao_lco_arm_warn(void) { int i; for (;;) { while (ao_lco_suspended) ao_sleep(&ao_lco_suspended); while (!ao_lco_armed) ao_sleep(&ao_lco_armed); for (i = 0; i < ao_lco_armed; i++) { ao_beep_for(AO_BEEP_MID, AO_MS_TO_TICKS(100)); ao_delay(AO_MS_TO_TICKS(100)); } ao_delay(AO_MS_TO_TICKS(300)); } } static struct ao_task ao_lco_input_task; static struct ao_task ao_lco_monitor_task; static struct ao_task ao_lco_arm_warn_task; static struct ao_task ao_lco_igniter_status_task; static void ao_lco_monitor(void) { uint16_t delay; ao_config_get(); ao_lco_set_box(ao_button_get(AO_BUTTON_BOX)); ao_add_task(&ao_lco_input_task, ao_lco_input, "lco input"); ao_add_task(&ao_lco_arm_warn_task, ao_lco_arm_warn, "lco arm warn"); ao_add_task(&ao_lco_igniter_status_task, ao_lco_igniter_status, "lco igniter status"); ao_led_on(~0); ao_beep_for(AO_BEEP_MID, AO_MS_TO_TICKS(200)); ao_led_off(~0); for (;;) { while (ao_lco_suspended) ao_sleep(&ao_lco_suspended); PRINTD(DEBUG_STATUS, "monitor armed %d firing %d\n", ao_lco_armed, ao_lco_firing); if (ao_lco_armed && ao_lco_firing) { ao_lco_ignite(AO_PAD_FIRE); } else { ao_lco_get_channels(); if (ao_lco_armed) { PRINTD(DEBUG_STATUS, "Arming pads %x\n", ao_lco_armed); if (ao_lco_valid & AO_LCO_VALID_EVER) { ao_lco_arm(ao_lco_box, ao_lco_armed, ao_lco_tick_offset); ao_delay(AO_MS_TO_TICKS(10)); } } } if (ao_lco_armed && ao_lco_firing) delay = AO_MS_TO_TICKS(100); else { delay = AO_SEC_TO_TICKS(1); } ao_sleep_for(&ao_lco_armed, delay); } } #if DEBUG void ao_lco_set_debug(void) { ao_cmd_decimal(); if (ao_cmd_status == ao_cmd_success) ao_lco_debug = ao_cmd_lex_i; } __code struct ao_cmds ao_lco_cmds[] = { { ao_lco_set_debug, "D <0 off, 1 on>\0Debug" }, { 0, NULL } }; #endif void ao_lco_init(void) { ao_add_task(&ao_lco_monitor_task, ao_lco_monitor, "lco monitor"); #if DEBUG ao_cmd_register(&ao_lco_cmds[0]); #endif }